Cannot determine embedded database driver class for database type NONE - SpringBoot
When we create Spring boot starter web project in STS and selected Apache Derby (Any Embeded Database) while creating project and on running project as Run as Java Application it may give following Error :- *************************** APPLICATION FAILED TO START *************************** Description: Cannot determine embedded database driver class for database type NONE Action: If you want an embedded database please put a supported one on the classpath. If you have database settings to be loaded from a particular profile you may need to active it (no profiles are currently active). Solution: We have to add following annotation @EnableAutoConfiguration(exclude={DataSourceAutoConfiguration.class}) to the class having main() method. Need to import following: import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;